1 files changed, 0 insertions, 450 deletions

diff --git a/quantum/serial_link/tests/byte_stuffer_tests.cpp b/quantum/serial_link/tests/byte_stuffer_tests.cpp
deleted file mode 100644
index 9e4e1768f..000000000
--- a/quantum/serial_link/tests/byte_stuffer_tests.cpp
+++ /dev/null
@@ -1,450 +0,0 @@
-/*
-The MIT License (MIT)
-
-Copyright (c) 2016 Fred Sundvik
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-*/
-
-#include "gtest/gtest.h"
-#include "gmock/gmock.h"
-#include <vector>
-#include <algorithm>
-extern "C" {
-#include "serial_link/protocol/byte_stuffer.h"
-#include "serial_link/protocol/frame_validator.h"
-#include "serial_link/protocol/physical.h"
-}
-
-using testing::_;
-using testing::Args;
-using testing::ElementsAreArray;
-
-class ByteStuffer : public ::testing::Test {
-   public:
-    ByteStuffer() {
-        Instance = this;
-        init_byte_stuffer();
-    }
-
-    ~ByteStuffer() { Instance = nullptr; }
-
-    MOCK_METHOD3(validator_recv_frame, void(uint8_t link, uint8_t* data, uint16_t size));
-
-    void                 send_data(uint8_t link, const uint8_t* data, uint16_t size) { std::copy(data, data + size, std::back_inserter(sent_data)); }
-    std::vector<uint8_t> sent_data;
-
-    static ByteStuffer* Instance;
-};
-
-ByteStuffer* ByteStuffer::Instance = nullptr;
-
-extern "C" {
-void validator_recv_frame(uint8_t link, uint8_t* data, uint16_t size) { ByteStuffer::Instance->validator_recv_frame(link, data, size); }
-
-void send_data(uint8_t link, const uint8_t* data, uint16_t size) { ByteStuffer::Instance->send_data(link, data, size); }
-}
-
-TEST_F(ByteStuffer, receives_no_frame_for_a_single_zero_byte) {
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).Times(0);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, receives_no_frame_for_a_single_FF_byte) {
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).Times(0);
-    byte_stuffer_recv_byte(0, 0xFF);
-}
-
-TEST_F(ByteStuffer, receives_no_frame_for_a_single_random_byte) {
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).Times(0);
-    byte_stuffer_recv_byte(0, 0x4A);
-}
-
-TEST_F(ByteStuffer, receives_no_frame_for_a_zero_length_frame) {
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).Times(0);
-    byte_stuffer_recv_byte(0, 1);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, receives_single_byte_valid_frame) {
-    uint8_t expected[] = {0x37};
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    byte_stuffer_recv_byte(0, 2);
-    byte_stuffer_recv_byte(0, 0x37);
-    byte_stuffer_recv_byte(0, 0);
-}
-TEST_F(ByteStuffer, receives_three_bytes_valid_frame) {
-    uint8_t expected[] = {0x37, 0x99, 0xFF};
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    byte_stuffer_recv_byte(0, 4);
-    byte_stuffer_recv_byte(0, 0x37);
-    byte_stuffer_recv_byte(0, 0x99);
-    byte_stuffer_recv_byte(0, 0xFF);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, receives_single_zero_valid_frame) {
-    uint8_t expected[] = {0};
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    byte_stuffer_recv_byte(0, 1);
-    byte_stuffer_recv_byte(0, 1);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, receives_valid_frame_with_zeroes) {
-    uint8_t expected[] = {5, 0, 3, 0};
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    byte_stuffer_recv_byte(0, 2);
-    byte_stuffer_recv_byte(0, 5);
-    byte_stuffer_recv_byte(0, 2);
-    byte_stuffer_recv_byte(0, 3);
-    byte_stuffer_recv_byte(0, 1);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, receives_two_valid_frames) {
-    uint8_t expected1[] = {5, 0};
-    uint8_t expected2[] = {3};
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected1)));
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected2)));
-    byte_stuffer_recv_byte(1, 2);
-    byte_stuffer_recv_byte(1, 5);
-    byte_stuffer_recv_byte(1, 1);
-    byte_stuffer_recv_byte(1, 0);
-    byte_stuffer_recv_byte(1, 2);
-    byte_stuffer_recv_byte(1, 3);
-    byte_stuffer_recv_byte(1, 0);
-}
-
-TEST_F(ByteStuffer, receives_valid_frame_after_unexpected_zero) {
-    uint8_t expected[] = {5, 7};
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    byte_stuffer_recv_byte(1, 3);
-    byte_stuffer_recv_byte(1, 1);
-    byte_stuffer_recv_byte(1, 0);
-    byte_stuffer_recv_byte(1, 3);
-    byte_stuffer_recv_byte(1, 5);
-    byte_stuffer_recv_byte(1, 7);
-    byte_stuffer_recv_byte(1, 0);
-}
-
-TEST_F(ByteStuffer, receives_valid_frame_after_unexpected_non_zero) {
-    uint8_t expected[] = {5, 7};
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    byte_stuffer_recv_byte(0, 2);
-    byte_stuffer_recv_byte(0, 9);
-    byte_stuffer_recv_byte(0, 4);  // This should have been zero
-    byte_stuffer_recv_byte(0, 0);
-    byte_stuffer_recv_byte(0, 3);
-    byte_stuffer_recv_byte(0, 5);
-    byte_stuffer_recv_byte(0, 7);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, receives_a_valid_frame_with_over254_non_zeroes_and_then_end_of_frame) {
-    uint8_t expected[254];
-    int     i;
-    for (i = 0; i < 254; i++) {
-        expected[i] = i + 1;
-    }
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    byte_stuffer_recv_byte(0, 0xFF);
-    for (i = 0; i < 254; i++) {
-        byte_stuffer_recv_byte(0, i + 1);
-    }
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, receives_a_valid_frame_with_over254_non_zeroes_next_byte_is_non_zero) {
-    uint8_t expected[255];
-    int     i;
-    for (i = 0; i < 254; i++) {
-        expected[i] = i + 1;
-    }
-    expected[254] = 7;
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    byte_stuffer_recv_byte(0, 0xFF);
-    for (i = 0; i < 254; i++) {
-        byte_stuffer_recv_byte(0, i + 1);
-    }
-    byte_stuffer_recv_byte(0, 2);
-    byte_stuffer_recv_byte(0, 7);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, receives_a_valid_frame_with_over254_non_zeroes_next_byte_is_zero) {
-    uint8_t expected[255];
-    int     i;
-    for (i = 0; i < 254; i++) {
-        expected[i] = i + 1;
-    }
-    expected[254] = 0;
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    byte_stuffer_recv_byte(0, 0xFF);
-    for (i = 0; i < 254; i++) {
-        byte_stuffer_recv_byte(0, i + 1);
-    }
-    byte_stuffer_recv_byte(0, 1);
-    byte_stuffer_recv_byte(0, 1);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, receives_two_long_frames_and_some_more) {
-    uint8_t expected[515];
-    int     i;
-    int     j;
-    for (j = 0; j < 2; j++) {
-        for (i = 0; i < 254; i++) {
-            expected[i + 254 * j] = i + 1;
-        }
-    }
-    for (i = 0; i < 7; i++) {
-        expected[254 * 2 + i] = i + 1;
-    }
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    byte_stuffer_recv_byte(0, 0xFF);
-    for (i = 0; i < 254; i++) {
-        byte_stuffer_recv_byte(0, i + 1);
-    }
-    byte_stuffer_recv_byte(0, 0xFF);
-    for (i = 0; i < 254; i++) {
-        byte_stuffer_recv_byte(0, i + 1);
-    }
-    byte_stuffer_recv_byte(0, 8);
-    byte_stuffer_recv_byte(0, 1);
-    byte_stuffer_recv_byte(0, 2);
-    byte_stuffer_recv_byte(0, 3);
-    byte_stuffer_recv_byte(0, 4);
-    byte_stuffer_recv_byte(0, 5);
-    byte_stuffer_recv_byte(0, 6);
-    byte_stuffer_recv_byte(0, 7);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, receives_an_all_zeros_frame_that_is_maximum_size) {
-    uint8_t expected[MAX_FRAME_SIZE] = {};
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    int i;
-    byte_stuffer_recv_byte(0, 1);
-    for (i = 0; i < MAX_FRAME_SIZE; i++) {
-        byte_stuffer_recv_byte(0, 1);
-    }
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, doesnt_recv_a_frame_thats_too_long_all_zeroes) {
-    uint8_t expected[1] = {0};
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).Times(0);
-    int i;
-    byte_stuffer_recv_byte(0, 1);
-    for (i = 0; i < MAX_FRAME_SIZE; i++) {
-        byte_stuffer_recv_byte(0, 1);
-    }
-    byte_stuffer_recv_byte(0, 1);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, received_frame_is_aborted_when_its_too_long) {
-    uint8_t expected[1] = {1};
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(expected)));
-    int i;
-    byte_stuffer_recv_byte(0, 1);
-    for (i = 0; i < MAX_FRAME_SIZE; i++) {
-        byte_stuffer_recv_byte(0, 1);
-    }
-    byte_stuffer_recv_byte(0, 2);
-    byte_stuffer_recv_byte(0, 1);
-    byte_stuffer_recv_byte(0, 0);
-}
-
-TEST_F(ByteStuffer, does_nothing_when_sending_zero_size_frame) {
-    EXPECT_EQ(sent_data.size(), 0);
-    byte_stuffer_send_frame(0, NULL, 0);
-}
-
-TEST_F(ByteStuffer, send_one_byte_frame) {
-    uint8_t data[] = {5};
-    byte_stuffer_send_frame(1, data, 1);
-    uint8_t expected[] = {2, 5, 0};
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_two_byte_frame) {
-    uint8_t data[] = {5, 0x77};
-    byte_stuffer_send_frame(0, data, 2);
-    uint8_t expected[] = {3, 5, 0x77, 0};
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_one_byte_frame_with_zero) {
-    uint8_t data[] = {0};
-    byte_stuffer_send_frame(0, data, 1);
-    uint8_t expected[] = {1, 1, 0};
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_two_byte_frame_starting_with_zero) {
-    uint8_t data[] = {0, 9};
-    byte_stuffer_send_frame(1, data, 2);
-    uint8_t expected[] = {1, 2, 9, 0};
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_two_byte_frame_starting_with_non_zero) {
-    uint8_t data[] = {9, 0};
-    byte_stuffer_send_frame(1, data, 2);
-    uint8_t expected[] = {2, 9, 1, 0};
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_three_byte_frame_zero_in_the_middle) {
-    uint8_t data[] = {9, 0, 0x68};
-    byte_stuffer_send_frame(0, data, 3);
-    uint8_t expected[] = {2, 9, 2, 0x68, 0};
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_three_byte_frame_data_in_the_middle) {
-    uint8_t data[] = {0, 0x55, 0};
-    byte_stuffer_send_frame(0, data, 3);
-    uint8_t expected[] = {1, 2, 0x55, 1, 0};
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_three_byte_frame_with_all_zeroes) {
-    uint8_t data[] = {0, 0, 0};
-    byte_stuffer_send_frame(0, data, 3);
-    uint8_t expected[] = {1, 1, 1, 1, 0};
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_frame_with_254_non_zeroes) {
-    uint8_t data[254];
-    int     i;
-    for (i = 0; i < 254; i++) {
-        data[i] = i + 1;
-    }
-    byte_stuffer_send_frame(0, data, 254);
-    uint8_t expected[256];
-    expected[0] = 0xFF;
-    for (i = 1; i < 255; i++) {
-        expected[i] = i;
-    }
-    expected[255] = 0;
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_frame_with_255_non_zeroes) {
-    uint8_t data[255];
-    int     i;
-    for (i = 0; i < 255; i++) {
-        data[i] = i + 1;
-    }
-    byte_stuffer_send_frame(0, data, 255);
-    uint8_t expected[258];
-    expected[0] = 0xFF;
-    for (i = 1; i < 255; i++) {
-        expected[i] = i;
-    }
-    expected[255] = 2;
-    expected[256] = 255;
-    expected[257] = 0;
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_frame_with_254_non_zeroes_followed_by_zero) {
-    uint8_t data[255];
-    int     i;
-    for (i = 0; i < 254; i++) {
-        data[i] = i + 1;
-    }
-    data[254] = 0;
-    byte_stuffer_send_frame(0, data, 255);
-    uint8_t expected[258];
-    expected[0] = 0xFF;
-    for (i = 1; i < 255; i++) {
-        expected[i] = i;
-    }
-    expected[255] = 1;
-    expected[256] = 1;
-    expected[257] = 0;
-    EXPECT_THAT(sent_data, ElementsAreArray(expected));
-}
-
-TEST_F(ByteStuffer, sends_and_receives_full_roundtrip_small_packet) {
-    uint8_t original_data[] = {1, 2, 3};
-    byte_stuffer_send_frame(0, original_data, sizeof(original_data));
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(original_data)));
-    int i;
-    for (auto& d : sent_data) {
-        byte_stuffer_recv_byte(1, d);
-    }
-}
-
-TEST_F(ByteStuffer, sends_and_receives_full_roundtrip_small_packet_with_zeros) {
-    uint8_t original_data[] = {1, 0, 3, 0, 0, 9};
-    byte_stuffer_send_frame(1, original_data, sizeof(original_data));
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(original_data)));
-    int i;
-    for (auto& d : sent_data) {
-        byte_stuffer_recv_byte(1, d);
-    }
-}
-
-TEST_F(ByteStuffer, sends_and_receives_full_roundtrip_254_bytes) {
-    uint8_t original_data[254];
-    int     i;
-    for (i = 0; i < 254; i++) {
-        original_data[i] = i + 1;
-    }
-    byte_stuffer_send_frame(0, original_data, sizeof(original_data));
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(original_data)));
-    for (auto& d : sent_data) {
-        byte_stuffer_recv_byte(1, d);
-    }
-}
-
-TEST_F(ByteStuffer, sends_and_receives_full_roundtrip_256_bytes) {
-    uint8_t original_data[256];
-    int     i;
-    for (i = 0; i < 254; i++) {
-        original_data[i] = i + 1;
-    }
-    original_data[254] = 22;
-    original_data[255] = 23;
-    byte_stuffer_send_frame(0, original_data, sizeof(original_data));
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(original_data)));
-    for (auto& d : sent_data) {
-        byte_stuffer_recv_byte(1, d);
-    }
-}
-
-TEST_F(ByteStuffer, sends_and_receives_full_roundtrip_254_bytes_and_then_zero) {
-    uint8_t original_data[255];
-    int     i;
-    for (i = 0; i < 254; i++) {
-        original_data[i] = i + 1;
-    }
-    original_data[254] = 0;
-    byte_stuffer_send_frame(0, original_data, sizeof(original_data));
-    EXPECT_CALL(*this, validator_recv_frame(_, _, _)).With(Args<1, 2>(ElementsAreArray(original_data)));
-    for (auto& d : sent_data) {
-        byte_stuffer_recv_byte(1, d);
-    }
-}